                   :status <status-atom>
                   :domain-data <data-atom>
                   :current-version 12356456324
-                  :all-versions #{{:id 12356456324, :status :open
-                                   :id 123235324,    :status :downloading
-                                   :id 1234534123,   :status :ready}}}
+                  :all-versions #{{:id 12356456324, :status :open}
+                                  {:id 123235324,    :status :downloading}
+                                  {:id 1234534123,   :status :ready}}}
    ;; or this, for all-versions
    "other-domain" {:shard-index {:hosts-to-shards <map>
                                  :shards-to-hosts <map>}

                              :remote-handle "remote-fs-handle"
                              :domain-data <data-atom>
                              :current-version 12356456324
                              :all-versions #{{:id 12356456324, :status :open
                                               :id 123235324,    :status :downloading
                                               :id 1234534123,   :status :ready}}}
               ;; or this, for all-versions
               "other-domain" {:shard-index {:hosts-to-shards <map>
                                             :shards-to-hosts <map>}

                   :current-version 12356456324
                   :all-versions {123235324 {:status :downloading}
                                  1234534123 {:status :ready}}}}
  
  (load-version! example-db "domain" 123235324)
  ;; returns domain status on completion; triggers swaps on remote
